Truck cab body



FIG. 1 is a front perspective view of a truck cab bay showing ou new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a rear view thereof. 

The ornamental design for a truck cab body, as shown and described. 